Écouter le mot 損害保険料率算出機構 損害保険料率算出機構 そんがいほけんりょうりつさんしゅつきこう Non-Life Insurance Rating Organization of Japan
Écouter le mot 鶴亀算 鶴亀算 つるかめざん obtaining the respective numbers of cranes and tortoises from the total of their heads and legs
Écouter le mot 日本国有鉄道清算事業団 日本国有鉄道清算事業団 にほんこくゆうてつどうせいさんじぎょうだん Japanese National Railways Settlement Corporation
Écouter le mot 百マス計算 百マス計算 ひゃくマスけいさん method of learning through repetition which involves multiplying and other calculations carried out on a 10-by-10 grid of numbers